68277400

素因数分解:

$2^3\times 5^2\times {\mathrm{487}}^1\times {\mathrm{701}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 159297840

約数和(自身を除く): 91020440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 487, 701, 974, 1402, 1948, 2435, 2804, 3505, 3896, 4870, 5608, 7010, 9740, 12175, 14020, 17525, 19480, 24350, 28040, 35050, 48700, 70100, 97400, 140200, 341387, 682774, 1365548, 1706935, 2731096, 3413870, 6827740, 8534675, 13655480, 17069350, 34138700, 68277400]

約数ペア:

[(1, 68277400), (2, 34138700), (4, 17069350), (5, 13655480), (8, 8534675), (10, 6827740), (20, 3413870), (25, 2731096), (40, 1706935), (50, 1365548), (100, 682774), (200, 341387), (487, 140200), (701, 97400), (974, 70100), (1402, 48700), (1948, 35050), (2435, 28040), (2804, 24350), (3505, 19480), (3896, 17525), (4870, 14020), (5608, 12175), (7010, 9740)]